Abel, the son of Adam is mentioned in the Canon of the Mass as Abel the Just. It hasn’t been easy to confirm, but my best information is that his feast day is January 2nd for the Extraordinary Form Calendar and I was just informed (H/T Sequoia S) that it is December 24 for the Ordinary Form calendar. His story is in the book of Genesis. You may remember his offering, a sacrificial lamb, was appropriate, which that of his brother Cain was deficient. When Cain’s offering was rejected, Cain murdered Able out of jealousy.

He is a hugely important figure liturgically in that his story is one that helps to establish the pattern of religious life for us, with worship and sacrifice at its heart. This is true, broadly speaking for the patriarchs, and specifically, he is often associated in this regard with Melchizedek and Abraham. I have covered both of these figures in previous postings and any who have read those will remember the mosaic from Ravenna which has the three together.

This importance is made real, by the continued references to him in the Old Testament, as well as in the Mass, of course. Here is an excerpt from the Catholic Encyclopedia:

In the New Testament Abel is often mentioned. His pastoral life, his sacrifice, his holiness, his tragic death made him a striking type of Our Divine Saviour. His just works are referred to in 1 John 3:12; he is canonized by Christ himself (Matthew 23:34-35) as the first of the long line of prophets martyred for justice’ sake. He prophesied not by word, but by his sacrifice, of which he knew by revelation the typical meaning (Vigouroux); and also by his death (City of God XV.18). In Hebrews 12:24, his death is mentioned, and the contrast between his blood and that of Christ is shown. The latter calls not for vengeance, but for mercy and pardon. Abel, though dead, speaketh (Hebrews 11:4), Deo per merita, hominibus per exemplum (Piconio), i.e. to God by his merits, to men by his example.

The Ghent Altarpiece portrays this so beautifully, by connecting the two images of Abel and Cain with the fallen Adam and Eve (who have deep shadows associated with their images and who are naked, but ashamed of their nudity).

Here is an early gothic illumination, which again puts to the two important parts of the ‘Kayn’ and Abel biblical narrative (Read More)